package oop;

import java.util.HashMap;

public class Unit49 {
	public static void main(String[] args){
		HashMap hashmap = new HashMap();
		
		hashmap.put("hai", "oanh");
		hashmap.put("yeu", "nhau");
		hashmap.put(5, "hoho");
		
		System.out.println(hashmap.get("hai"));
		System.out.println(hashmap.get(5));
		
	}
}
